Search a number
-
+
27012488 = 2323146807
BaseRepresentation
bin110011100001…
…0110110001000
31212211101011112
41213002312020
523403344423
62402545452
7445413416
oct147026610
955741145
1027012488
111427a978
129068288
13579a229
1438322b6
152588a78
hex19c2d88

27012488 has 16 divisors (see below), whose sum is σ = 52850880. Its totient is φ = 12918928.

The previous prime is 27012437. The next prime is 27012529. The reversal of 27012488 is 88421072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73220 + ... + 73587.

It is an arithmetic number, because the mean of its divisors is an integer number (3303180).

Almost surely, 227012488 is an apocalyptic number.

It is an amenable number.

27012488 is a deficient number, since it is larger than the sum of its proper divisors (25838392).

27012488 is a wasteful number, since it uses less digits than its factorization.

27012488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146836 (or 146832 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 27012488 is about 5197.3539421517. The cubic root of 27012488 is about 300.0462447229.

The spelling of 27012488 in words is "twenty-seven million, twelve thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 23 46 92 184 146807 293614 587228 1174456 3376561 6753122 13506244 27012488